212 lines
6.7 KiB
PHTML
212 lines
6.7 KiB
PHTML
<?php
|
||
$this->headTitle($this->config->title->site);
|
||
$this->headTitle($this->config->title->data);
|
||
$this->headTitle('高级搜索');
|
||
if (!empty($this->codename)) $this->headTitle($this->codename);
|
||
$this->headTitle()->setSeparator(' - ');
|
||
$this->headLink()->appendStylesheet('/css/metadata.css');
|
||
$this->breadcrumb('<a href="/">首页</a>');
|
||
$this->breadcrumb('<a href="/data">'.$this->config->title->data.'</a>');
|
||
$this->breadcrumb('高级搜索');
|
||
$this->breadcrumb()->setSeparator(' > ');
|
||
$this->theme->AppendPlus($this,'google_map_v3');
|
||
$this->theme->AppendPlus($this,'google_map_keydragzone');
|
||
$this->theme->AppendPlus($this,'jquery_ui');
|
||
$this->theme->AppendPlus($this,'colorbox');
|
||
?>
|
||
<div>
|
||
<?= $this->partial('data/tools.phtml'); ?>
|
||
</div>
|
||
<?php if (!empty($this->metadata)) :
|
||
echo $this->page->getNavigation();?>
|
||
<hr />
|
||
|
||
<?php
|
||
foreach($this->metadata as $md) : ?>
|
||
<div class="mditem">
|
||
<div class="thumb"><img src="/service/thumb/id/<?php echo $md['id'];?>" /></div>
|
||
<h2><a href="/data/<?php echo $md['uuid'];?>"><?php echo $this->escape($md['title']);?></a>
|
||
</h2>
|
||
<span><?php echo mb_strlen($md['description'])>400?$this->escape(mb_substr($md['description'],0,400,'UTF-8').'...'):$this->escape($md['description']);?></span>
|
||
</div>
|
||
<?php endforeach; ?>
|
||
<?php echo $this->page->getNavigation();?>
|
||
<?php else: ?>
|
||
|
||
<div class="row">
|
||
<div class="span8" id="map_canvas" style="height:500px;"></div>
|
||
<div class="span4">
|
||
<form id="search" enctype="application/x-www-form-urlencoded" action="/search" method="get">
|
||
<fieldset><legend>时间范围</legend>
|
||
<label>
|
||
开始时间
|
||
<input name="begin" type="text" id="begin" />
|
||
</label>
|
||
<label>
|
||
结束时间
|
||
<input name="end" type="text" id="end" />
|
||
</label>
|
||
</fieldset>
|
||
<fieldset><legend>空间范围(按住shift键，在地图上拉框)</legend>
|
||
<label>东
|
||
<input name="east" id="east" type="text" /></label>
|
||
<label>南
|
||
<input name="south" id="south" type="text" /></label>
|
||
<label>西
|
||
<input name="west" id="west" type="text" /></label>
|
||
<label>北
|
||
<input name="north" id="north" type="text" /></label>
|
||
</fieldset>
|
||
<label>关键词
|
||
<input name="q" id="q" type="text" /></label>
|
||
<button id="search" class="btn btn-large btn-block btn-primary" type="submit" value="" onclick="dosubmit()" ><i class="icon-search"></i>搜索</button>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
|
||
<script type="text/javascript">
|
||
$(function() {
|
||
//Google map (不启用预先加载)
|
||
google.maps.event.addDomListener(window, 'load', initialize);
|
||
//jquery ui datepicker
|
||
$("#begin").datepicker({dateFormat:"yy-mm-dd"});
|
||
$("#end").datepicker({dateFormat:"yy-mm-dd"});
|
||
});
|
||
// Google Map Part
|
||
var map = null;
|
||
var mapElementID = "map_canvas";
|
||
var bounds = null;
|
||
var rectangle = null;
|
||
var input = {east:'#east',west:'#west',north:'#north',south:'#south'};
|
||
|
||
function initialize() {
|
||
//加载地图
|
||
var myLatlng = new google.maps.LatLng(35.656456,105.819946);
|
||
var myOptions = {
|
||
zoom: 3,
|
||
center: myLatlng,
|
||
mapTypeId: google.maps.MapTypeId.ROADMAP
|
||
}
|
||
map = new google.maps.Map(document.getElementById(mapElementID), myOptions);
|
||
|
||
//Keydragzone
|
||
map.enableKeyDragZoom({
|
||
key: "shift",
|
||
boxStyle: {
|
||
border: "1px dashed black",
|
||
backgroundColor: "transparent",
|
||
opacity: 1.0
|
||
},
|
||
veilStyle: {
|
||
backgroundColor: "white",
|
||
opacity: 0.35,
|
||
cursor: "crosshair"
|
||
}
|
||
});
|
||
|
||
var dz = map.getDragZoomObject();
|
||
google.maps.event.addListener(dz, 'dragstart', function (latlng) {
|
||
RemoveRectangle();
|
||
//console.dir(latlng);
|
||
});
|
||
google.maps.event.addListener(dz, 'dragend', function (latlng) {
|
||
console.log(latlng);
|
||
MapValueChange(latlng.fa.d,latlng.$.d,latlng.fa.b,latlng.$.b);
|
||
setRectangle(latlng.fa.d,latlng.fa.b,latlng.$.b,latlng.$.d);
|
||
//console.dir(latlng);
|
||
});
|
||
|
||
InputValueChange();
|
||
|
||
}
|
||
|
||
function setRectangle(east,west,south,north){
|
||
|
||
bounds = new google.maps.LatLngBounds(
|
||
new google.maps.LatLng(south,west),
|
||
new google.maps.LatLng(north,east)
|
||
);
|
||
|
||
rectangle = new google.maps.Rectangle({
|
||
bounds: bounds,
|
||
editable: true
|
||
});
|
||
|
||
rectangle.setMap(map);
|
||
|
||
google.maps.event.addListener(rectangle, 'bounds_changed', function () {
|
||
var latlng = rectangle.getBounds();
|
||
MapValueChange(latlng.fa.d,latlng.Z.d,latlng.fa.b,latlng.Z.b);
|
||
//console.dir(latlng);
|
||
});
|
||
|
||
}
|
||
|
||
function RemoveRectangle(){
|
||
if(rectangle != null)
|
||
{
|
||
rectangle.setMap(null);
|
||
rectangle = null;
|
||
}
|
||
}
|
||
|
||
function MapValueChange(east,north,west,south){
|
||
$(input.east).val(east);
|
||
$(input.north).val(north);
|
||
$(input.west).val(west);
|
||
$(input.south).val(south);
|
||
}
|
||
|
||
function InputValueChange(){
|
||
if(MapInputValueCheck() == true)
|
||
{
|
||
if(rectangle == null)
|
||
{
|
||
setRectangle($(input.east).val(),$(input.west).val(),$(input.south).val(),$(input.north).val());
|
||
}else{
|
||
var reSetBounds = new google.maps.LatLngBounds(
|
||
new google.maps.LatLng($(input.south).val(),$(input.west).val()),
|
||
new google.maps.LatLng($(input.north).val(),$(input.east).val())
|
||
);
|
||
rectangle.setBounds(reSetBounds);
|
||
}
|
||
}
|
||
}
|
||
|
||
function MapInputValueCheck()
|
||
{
|
||
if($(input.east).val() != "" && $(input.west).val() != "" && $(input.north).val() != "" && $(input.south).val() != "")
|
||
{
|
||
return true;
|
||
}else{
|
||
return false;
|
||
}
|
||
}
|
||
|
||
$(input.east).bind('blur',InputValueChange);
|
||
$(input.west).bind('blur',InputValueChange);
|
||
$(input.north).bind('blur',InputValueChange);
|
||
$(input.south).bind('blur',InputValueChange);
|
||
|
||
// Google map Part --End
|
||
|
||
|
||
function Alert(content){
|
||
$.colorbox({innerWidth:'40%',html:'<div style="line-height:30px;font-size:16px;">'+ content +'</div>'});
|
||
}
|
||
|
||
function dosubmit() {
|
||
theForm.action="/search";
|
||
}
|
||
</script>
|
||
<div id="help">
|
||
<fieldset><legend>搜索说明</legend><ul><li>关键词：您可以使用一个关键词，比如“沙漠”，也可以使用多个关键词，中间用空格分开。</li>
|
||
<li>空间范围：这是以度为单位的十进制数字。比如，东经125度30分，可以输入为125.5。您也可以通过下面的在线地图工具直接在图上拉框选择一个范围，空间坐标会自动转换到文本框中。</li>
|
||
<li>时间范围：指数据的时间范围，从开始时间到结束时间，若结束时间不填，则是一个时间点。时间格式为YYYY-MM-DD。</li>
|
||
<li>还不清楚？您可以到<a href="http://forum.westgis.ac.cn/viewforum.php?f=30">论坛</a>提问。</li>
|
||
</ul></fieldset>
|
||
</div>
|
||
|
||
|
||
|
||
<?php endif; ?> |